CN114310152B - Processing technology and device for plane oil distribution disc of plunger pump - Google Patents
Processing technology and device for plane oil distribution disc of plunger pump Download PDFInfo
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- CN114310152B CN114310152B CN202111190761.4A CN202111190761A CN114310152B CN 114310152 B CN114310152 B CN 114310152B CN 202111190761 A CN202111190761 A CN 202111190761A CN 114310152 B CN114310152 B CN 114310152B
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- 238000009826 distribution Methods 0.000 title claims abstract description 74
- 238000005516 engineering process Methods 0.000 title abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 238000007514 turning Methods 0.000 abstract description 50
- 238000003801 milling Methods 0.000 abstract description 47
- 238000000034 method Methods 0.000 abstract description 12
- 239000002994 raw material Substances 0.000 description 26
- 239000002131 composite material Substances 0.000 description 20
- 238000000227 grinding Methods 0.000 description 11
- 238000003754 machining Methods 0.000 description 11
- 238000004806 packaging method and process Methods 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
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Abstract
The invention discloses a processing technology and a processing device of a plane oil distribution disc of a plunger pump, wherein the processing technology comprises a shell, a front cover and a rear cover, a transmission shaft is sleeved at the central end inside a bearing, a cylinder body is arranged inside the shell, one side of the cylinder body is provided with the plane oil distribution disc, the other side of the cylinder body is provided with a return plate, a plurality of plungers are arranged inside the return holes, one side of each plunger is provided with a sloping cam plate, one side of each sloping cam plate is provided with an adjusting screw, the bottom of each adjusting screw is connected with the bottom of the rear cover in a penetrating way, and the bottom of each adjusting screw is connected with an adjusting hand wheel through bolts. The processing technology and the device for the plane oil distribution disc of the plunger pump are improved from the original single turning and milling equipment to the combination of turning and milling combined processing and special machines, so that the processing procedures are reduced, the manual labor is reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of processing technology and device of a planar oil distribution disc, in particular to processing technology and device of a planar oil distribution disc of a plunger pump.
Background
The traditional plane oil distribution disc machining process is generally composed of 9 working procedures such as turning 1, turning 2, rough grinding, finish milling 1, finish milling 2, finish grinding, pushing, cleaning, packaging and the like, machining is complex, efficiency is low, machining cost of the plane oil distribution disc is increased, traditional machining equipment is generally composed of a plurality of equipment with single machining functions, occupied area of the equipment is large, in the machining process, a plurality of machining equipment are not connected, workers need to turn over each machining working procedure manually, labor force of the workers is increased, and time and labor are wasted.
Therefore, the processing technology and the device for the plane oil distribution disc of the plunger pump are improved.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention discloses a processing technology of a plane oil distribution disc of a plunger pump, which comprises the following steps:
s1, turning a plunger pump plane oil distribution disc: fixing a raw material piece to be processed through a turning structure clamp of a high-precision composite turning machine tool, inputting turning parameters into the high-precision composite turning machine tool, starting the high-precision composite turning machine tool, and turning the raw material piece to obtain a turning raw material piece;
s2, finish milling of a plane oil distribution disc of the plunger pump: conveying the turning raw material pieces through a conveying structure in the high-precision composite turning machine tool, so that the turning raw material pieces enter a finish milling structure of the high-precision composite turning machine tool, and finish milling the turning raw material at the moment to obtain finish milling raw material pieces with a plurality of oil conveying holes and sealing grooves;
s3, finely grinding a plane oil distribution disc of the plunger pump: conveying the finish-milling raw material piece through a conveying structure II in the high-precision composite turning and milling machine tool, enabling the finish-milling raw material piece to enter a finish-milling structure of the high-precision composite turning and milling machine tool, and finish-milling the finish-milling raw material piece to remove burrs in the finish-milling raw material piece and irregular parts of the finish-milling raw material piece, so that the finish-milling raw material piece has a complete initial blank of a plane oil distribution disc;
s4, pushing and grinding a plane oil distribution disc of the plunger pump: conveying the initial rudiment of the planar oil distribution disc through three conveying structures in the high-precision composite turning and milling machine tool, so that the initial rudiment of the planar oil distribution disc enters a pushing and grinding structure of the high-precision composite turning and milling machine tool, and at the moment, pushing and grinding the surface of the initial rudiment of the planar oil distribution disc, so that the surface of the initial rudiment of the planar oil distribution disc is in a smooth structure, and a complete planar oil distribution disc is obtained;
s5, cleaning and packaging the plane oil distribution disc of the plunger pump: the four pairs of plane oil distribution discs are conveyed through the conveying structure in the high-precision compound turning and milling machine tool, so that the plane oil distribution discs enter the cleaning and packaging structure of the high-precision compound turning and milling machine tool, at the moment, the plane oil distribution discs are cleaned at first, the plane oil distribution discs are in a clean and impurity-free state, and the plane oil distribution discs are packaged through the packaging structure in the high-precision compound turning and milling machine tool, so that the working efficiency is improved.
The invention relates to a plane oil distribution disc device of a plunger pump, which comprises a shell, a front cover and a rear cover, wherein a mounting hole is formed in the inner central end of the front cover, a bearing is fixedly connected in the mounting hole, a transmission shaft is sleeved at the inner central end of the bearing, one end of the transmission shaft is in penetrating connection with the inside of the shell, a cylinder body is arranged in the shell, one side of the cylinder body is provided with a plane oil distribution disc, the other side of the cylinder body is provided with a return plate, a plurality of return holes are formed in the return plate, the return holes are all in penetrating connection with the inside of the cylinder body, plungers are arranged in the return holes, a swash plate is arranged on one side of the plungers, an adjusting screw is arranged on one side of the swash plate, the bottom of the adjusting screw is in penetrating connection with the bottom of the rear cover, and an adjusting hand wheel is connected to the bottom of the adjusting screw through bolts.
As a preferable technical scheme of the invention, the outer periphery of the cylinder body is sleeved with a matching collar, and the outer periphery of the matching collar is fixedly connected with one side of the inner wall of the shell.
As a preferable technical scheme of the invention, a gear groove is formed in one side of the cylinder body of the plane oil distribution disc, the inside of the gear groove is connected with the inside of the plane oil distribution disc in a penetrating way, one end of the transmission shaft in the shell is fixedly connected with a gear, and the periphery of the gear is connected with the inside of the gear groove in a meshed way.
As a preferable technical scheme of the invention, one end of each of the plungers is rotatably connected with a slipper, and one side of each slipper is fixedly connected with one side of the swash plate.
As a preferable technical scheme of the invention, the periphery of the swash plate is sleeved with the limiting plate, the inner wall of the limiting plate is rotatably connected with a plurality of rotors, and the periphery of the plurality of rotors is rotatably connected with the periphery of the swash plate.
As a preferable technical scheme of the invention, one side of the sloping cam plate is provided with a variable head, and a flange is fixedly connected with the joint of the adjusting screw at the bottom of the rear cover and the rear cover.
As a preferable technical scheme of the invention, two strip-shaped oil conveying grooves are formed in the plane oil distribution disc, the two strip-shaped oil conveying grooves are symmetrically formed, and the two strip-shaped oil conveying grooves are respectively connected with the interiors of the plurality of return holes in a penetrating way.
The beneficial effects of the invention are as follows:
the processing technology and the device of the plane oil distribution disc of the plunger pump,
1. the processing procedures are reduced, the 9 order is improved to 5 order, and the quality control and the processing efficiency are improved;
2. determining a scientific clamping process of the parallel inner expansion chuck to ensure the stability of the size and the precision of the plane oil distribution disc;
3. the high-precision composite turning and milling machine tool ensures the requirement of 0.015 of the flatness and parallelism of the plane oil distribution disc, and realizes the machining procedure of replacing grinding with turning;
4. the new process and equipment are changed from the original single turning and milling equipment to the combination of turning and milling combined machining and special machines;
5. the original single-module processing is improved into multi-module processing, the automatic production line processing of the planar oil distribution plate turning and milling multi-station equipment processing is determined and realized, and the product quality is stabilized;
6. the occupied space of the high-precision composite turning and milling machine tool is reduced by half;
7. 4 times of process turnover are omitted, and the manual labor is reduced;
8. the new special process system for precisely machining the parts of the plane oil distribution disc is established, the combination of the general cutter and the clamp is matched with high-precision equipment, the time from new product changing to batch production is continuously optimized, the high-efficiency production of 1.5-hour changing production is realized, the production safety is ensured, and the stability and consistency of the product size are more reliably ensured.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of a plunger pump (partially cut away for ease of viewing) in accordance with the present invention;
FIG. 2 is a schematic drawing showing the disassembly of a plunger pump in the process and the device for processing a planar oil distribution disc of the plunger pump;
FIG. 3 is an enlarged schematic view of the processing technique and apparatus of the planar oil distribution disc of the plunger pump of FIG. 2A;
FIG. 4 is a schematic view of a planar oil distribution disc of a plunger pump according to the present invention.
In the figure: 1. a housing; 2. a front cover; 3. a rear cover; 4. a bearing; 5. a transmission shaft; 6. a cylinder; 7. a planar oil distribution disc; 701. a strip-shaped oil conveying groove; 8. a return board; 801. a return hole; 9. a plunger; 10. a swash plate; 11. adjusting a screw; 12. an adjusting hand wheel; 13. a lantern ring is matched; 14. a gear; 15. a slipper; 16. a limiting disc; 17. a variable head; 18. and (3) a flange.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Examples: as shown in fig. 1-4, the processing technology of the planar oil distribution disc of the plunger pump comprises the following steps:
s1, turning a plunger pump plane oil distribution disc: fixing a raw material piece to be processed through a turning structure clamp of a high-precision composite turning machine tool, inputting turning parameters into the high-precision composite turning machine tool, starting the high-precision composite turning machine tool, and turning the raw material piece to obtain a turning raw material piece;
s2, finish milling of a plane oil distribution disc of the plunger pump: conveying the turning raw material pieces through a conveying structure in the high-precision composite turning machine tool, so that the turning raw material pieces enter a finish milling structure of the high-precision composite turning machine tool, and finish milling the turning raw material at the moment to obtain finish milling raw material pieces with a plurality of oil conveying holes and sealing grooves;
s3, finely grinding a plane oil distribution disc of the plunger pump: conveying the finish-milling raw material piece through a conveying structure II in the high-precision composite turning and milling machine tool, enabling the finish-milling raw material piece to enter a finish-milling structure of the high-precision composite turning and milling machine tool, and finish-milling the finish-milling raw material piece to remove burrs in the finish-milling raw material piece and irregular parts of the finish-milling raw material piece, so that the finish-milling raw material piece has a complete initial blank of a plane oil distribution disc;
s4, pushing and grinding a plane oil distribution disc of the plunger pump: conveying the initial rudiment of the planar oil distribution disc through three conveying structures in the high-precision composite turning and milling machine tool, so that the initial rudiment of the planar oil distribution disc enters a pushing and grinding structure of the high-precision composite turning and milling machine tool, and at the moment, pushing and grinding the surface of the initial rudiment of the planar oil distribution disc, so that the surface of the initial rudiment of the planar oil distribution disc is in a smooth structure, and a complete planar oil distribution disc is obtained;
s5, cleaning and packaging the plane oil distribution disc of the plunger pump: the four pairs of plane oil distribution discs are conveyed through the conveying structure in the high-precision compound turning and milling machine tool, so that the plane oil distribution discs enter the cleaning and packaging structure of the high-precision compound turning and milling machine tool, at the moment, the plane oil distribution discs are cleaned at first, the plane oil distribution discs are in a clean and impurity-free state, and the plane oil distribution discs are packaged through the packaging structure in the high-precision compound turning and milling machine tool, so that the working efficiency is improved.
The invention relates to a plane oil distribution disc device of a plunger pump, which comprises a shell 1, a front cover 2 and a rear cover 3, wherein the central end in the front cover 2 is provided with a mounting hole, the inside of the mounting hole is fixedly connected with a bearing 4, the central end in the bearing 4 is sleeved with a transmission shaft 5, one end of the transmission shaft 5 is in penetrating connection with the inside of the shell 1, a cylinder body 6 is arranged in the shell 1, one side of the cylinder body 6 is provided with a plane oil distribution disc 7, the other side of the cylinder body 6 is provided with a return plate 8, the inside of the return plate 8 is provided with a plurality of return holes 801, the plurality of return holes 801 are all in penetrating connection with the inside of the cylinder body 6, the inside of the plurality of return holes 801 is provided with plungers 9, one side of the plurality of plungers 9 is provided with a swash plate 10, one side of the swash plate 10 is provided with an adjusting screw 11, the bottom of the adjusting screw 11 is in penetrating connection with the bottom of the rear cover 3, and the bottom of the adjusting screw 11 is in bolt connection with an adjusting hand wheel 12.
The cylinder body 6 is sleeved with the matching ring 13, the periphery of the matching ring 13 is fixedly connected with one side of the inner wall of the shell 1, the cylinder body 6 can conveniently rotate in the shell 1 through the arranged matching ring 13, and friction of the cylinder body 6 to the inside of the shell 1 is reduced.
Wherein, the gear groove has been seted up to the cylinder body 6 one side that is located plane oil distribution disc 7, and the inside through connection of gear groove and plane oil distribution disc 7 is inside, and the transmission shaft 5 one end fixedly connected with gear 14 that is located the inside of casing 1, gear 14 periphery and the inside meshing of gear groove are connected, through the gear groove of seting up, conveniently install with the gear 14 of transmission shaft 5 one end, realize the drive power output of transmission shaft 5 to cylinder body 6.
Wherein, a plurality of plunger 9 one end all rotates and is connected with skid shoes 15, and a plurality of skid shoes 15 one side all with sloping cam plate 10 one side fixed connection, can drive a plurality of plungers 9 and rotate when cylinder body 6 rotates through a plurality of plungers 9 that set up, and a plurality of plunger 9 one end all rotates and is connected with skid shoes 15, a plurality of skid shoes 15 one side all with sloping cam plate 10 one side fixed connection realizes that the eccentric rotation of sloping cam plate 10 drives a plurality of plungers 9 and does reciprocating motion in return hole 801 to realize the function of pump oil.
Wherein, limit disk 16 has been cup jointed to sloping cam plate 10 periphery, and limit disk 16 inner wall rotation is connected with a plurality of rotors, and a plurality of rotor periphery all is connected with sloping cam plate 10 outer turnover, makes things convenient for sloping cam plate 10 at the inside rotation of casing 1 through the limit disk 16 that sets up, reduces the friction of cylinder body 6 to the inside of casing 1, and carries out spacingly to the rotation of limit disk 16.
Wherein, swash plate 10 one side is provided with variable head 17, and the adjusting screw 11 of back lid 3 bottom and the junction fixedly connected with flange 18 of back lid 3 can realize rotating adjusting handle 12 through adjusting screw 11 that sets up, and adjusting screw 11 top is at the inside depth of back lid 3, and then realizes spacing the variable head 17 of swash plate 10 one side, realizes the different range rotations of swash plate 10, controls the inside pump oil flow size of plunger pump.
Wherein, two bar oil delivery grooves 701 have been seted up to plane oil distribution disc 7 inside, and two bar oil delivery grooves 701 are the symmetry and offer, two bar oil delivery grooves 701 are inside respectively with the inside through connection of a plurality of return holes 801, through two bar oil delivery grooves 701 of seting up, the convenience is with the inside through connection of a plurality of return holes 801, realizes the inside oil circuit intercommunication of this plunger pump, conveniently pumps oil.
Working principle: during operation, at first be connected the transmission shaft 5 and the actuating device of this plunger pump, drive the transmission shaft 5 by actuating device's output and rotate, at this moment, the gear 14 of transmission shaft 5 one end is installed, realize the drive power output to cylinder body 6 of transmission shaft 5, and at cylinder body 6 pivoted in-process, supporting ring 13 reduces the friction of cylinder body 6 to the inside of casing 1, then cylinder body 6 is when rotating, cylinder body 6 drives a plurality of plungers 9 and rotates, and a plurality of plungers 9 one end all rotates and is connected with skid shoes 15, a plurality of skid shoes 15 one side all with sloping cam plate 10 one side fixed connection, realize that the eccentric rotation of sloping cam plate 10 drives a plurality of plungers 9 and makes reciprocating motion in return hole 801 inside, simultaneously, sloping cam plate 10 rotates along with a plurality of skid shoes 15, spacing dish 16 makes things convenient for sloping cam plate 10 to rotate inside casing 1, reduce the inside friction of cylinder body 6, and to spacing dish 16's rotation, at this moment, adjust adjusting screw 11 top is at the inside advance depth of back cover 3, and then realize spacing to the variable head 17 on sloping cam plate 10 side, realize that the different range of 10 rotates, control plunger pump inside, two oil pump inside through the inside of bar-shaped pump is offered to the inside through a plurality of oil grooves, the inside pump 801 is convenient for the realization of bar-shaped pump, the inside is connected, the inside through the bar-shaped pump is convenient to pass through, and the inside pump.
Finally, it should be noted that: in the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a plunger pump plane oil distribution disc device, includes casing (1), protecgulum (2) and hou gai (3), its characterized in that, the mounting hole has been seted up to protecgulum (2) inside center end, the inside fixedly connected with bearing (4) of mounting hole, just transmission shaft (5) have been cup jointed to bearing (4) inside center end, transmission shaft (5) one end with casing (1) inside through connection, casing (1) inside is provided with cylinder body (6), cylinder body (6) one side is provided with plane oil distribution disc (7), cylinder body (6) opposite side is provided with return plate (8), just return plate (8) inside has seted up a plurality of return holes (801), a plurality of return holes (801) all with the inside through connection of cylinder body (6), a plurality of return holes (801) inside all are provided with plunger (9), a plurality of plunger (9) one side is provided with sloping cam plate (10), one side of sloping cam (10) is provided with adjusting screw (11), adjusting screw (11) bottom with back cover (3) bottom and adjusting screw (12) inside through connection, adjusting screw (11) bottom.
A gear groove is formed in one side of the cylinder body (6) of the plane oil distribution disc (7), the inside of the gear groove is in penetrating connection with the inside of the plane oil distribution disc (7), one end of the transmission shaft (5) positioned in the shell (1) is fixedly connected with a gear (14), and the periphery of the gear (14) is in meshed connection with the inside of the gear groove;
the periphery of the swash plate (10) is sleeved with a limiting plate (16), the inner wall of the limiting plate (16) is rotationally connected with a plurality of rotors, and the peripheries of the rotors are rotationally connected with the periphery of the swash plate (10); one end of each plunger (9) is rotatably connected with a sliding shoe (15), and one side of each sliding shoe (15) is fixedly connected with one side of the swash plate (10).
2. The planar oil distribution disc device of the plunger pump according to claim 1, wherein a matching ring (13) is sleeved on the periphery of the cylinder body (6), and the periphery of the matching ring (13) is fixedly connected with one side of the inner wall of the shell (1).
3. The plunger pump plane oil distribution disc device according to claim 1, wherein a variable head (17) is arranged on one side of the swash plate (10), and a flange (18) is fixedly connected to the joint of the adjusting screw (11) at the bottom of the rear cover (3) and the rear cover (3).
4. The planar oil distribution disc device of the plunger pump according to claim 1, wherein two strip-shaped oil distribution discs (701) are arranged in the planar oil distribution disc (7), the two strip-shaped oil distribution discs (701) are symmetrically arranged, and the two strip-shaped oil distribution discs (701) are respectively connected with the inner parts of the return holes (801) in a penetrating manner.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111190761.4A CN114310152B (en) | 2021-10-13 | 2021-10-13 | Processing technology and device for plane oil distribution disc of plunger pump |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111190761.4A CN114310152B (en) | 2021-10-13 | 2021-10-13 | Processing technology and device for plane oil distribution disc of plunger pump |
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| CN114310152A CN114310152A (en) | 2022-04-12 |
| CN114310152B true CN114310152B (en) | 2023-12-05 |
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| CN202111190761.4A Active CN114310152B (en) | 2021-10-13 | 2021-10-13 | Processing technology and device for plane oil distribution disc of plunger pump |
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| CN114310152A (en) | 2022-04-12 |
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